The impurity or alloying atoms in YH2 can alter the local electronic structure and so the hydrogen defect stability, as well as the H migration barrier energy. Thus, DFT calculations were employed to ...
says that U.S. migration policy has added a “digital barrier” to the border, describing the U.S. Customs and Border Protection’s CBP One app as “a narrow pathway to entry in the U.S. for individuals ...
KOCHI: Migration has been a major concern in Kerala’s higher education sector, with students heading to countries like Canada, the UK, the US, and several European nations. However, this trend ...
These physical barriers can be difficult to cross and many people are intercepted and returned to their place of origin. Economic migration is defined as a choice to move to improve the standard ...
We estimate the aggregate productivity gains from reducing barriers to internal labor migration in Indonesia, accounting for worker selection and spatial differences in human capital. We distinguish ...